Telecom facts: International rates and revenues Interstate minutes Interstate costs Telecom revenues Telephone CPI 1 Telephone CPI 2 Area codes Local loops Employees Wireless Patents Toll free numbers Toll free revenue High speed 1 High speed 2 High speed 3 SMS traffic SMS revenue | CPI Telephone Service Price Indices (Base Periods: 1982-1984 = 100) 
| Annual Changes in Price Indices for Local and Long Distance Telephone Services | | | | | | | | | | | | | | | | Local Residential Service | Toll Service 1 | | | Interstate | Intrastate | | | CPI | PPI | CPI | PPI | CPI | PPI | | | | | | | | | | | | | | | | 1978 | 1.4 | % | 3.1 | % | -0.7 | % | 0.0 | % | 1.3 | % | 0.1 | % | | 1979 | 1.7 | | 1.6 | | -0.8 | | -0.9 | | 0.1 | | -0.7 | | | 1980 | 7.0 | | 7.1 | | 3.4 | | 5.5 | | -0.6 | | 2.3 | | | 1981 | 12.6 | | 15.6 | | 14.6 | | 15.9 | | 6.2 | | 8.0 | | | 1982 | 10.8 | | 9.0 | | 2.7 | | 3.9 | | 4.2 | | 1.7 | | | 1983 | 3.1 | | 0.2 | | 1.4 | | 0.0 | | 7.4 | | 3.9 | | | 1984 | 17.2 | | 10.4 | | -4.3 | | -5.1 | | 3.6 | | 3.8 | | | 1985 | 8.9 | | 12.4 | | -3.7 | | -3.0 | | 0.6 | | 2.1 | | | 1986 | 7.1 | | 8.9 | | -9.4 | | -10.0 | | 0.3 | | -3.5 | | | 1987 | 3.3 | | 2.6 | | -12.4 | | -11.8 | | -3.0 | | -3.0 | | | 1988 | 4.5 | | 4.6 | | -4.2 | | -2.1 | | -4.2 | | -3.8 | | | 1989 | 0.6 | | 1.9 | | -1.3 | | -1.7 | | -2.6 | | 0.5 | | | 1990 | 1.0 | | 1.5 | | -3.7 | | -0.1 | | -2.2 | | -2.2 | | | 1991 | 5.1 | | 2.1 | | 1.3 | | -1.3 | | -1.5 | | -2.6 | | | 1992 | 0.5 | | -0.2 | | -1.3 | | 1.0 | | -2.4 | | 1.3 | | | 1993 | 1.0 | | 0.8 | | 6.5 | | 3.8 | | 0.2 | | -1.1 | | | 1994 | -0.3 | | 0.7 | | 5.4 | | 6.1 | | -1.0 | | -1.4 | | | 1995 | 2.6 | | 2 | | 0.1 | | 2 | | -3.8 | | 2 | | | 1996 | 0.9 | | 0.2 | | 3.7 | | 0.7 | | 6.1 | | 0.9 | | | 1997 | 1.0 | | 0.2 | | -4.3 | | 7.8 | | 2.8 | | -4.3 | | | 1998 | 1.3 | | -0.1 | | -0.8 | | -0.4 | | 1.5 | | -3.7 | | | 1999 | 2.8 | | 0.2 | | -0.7 | | 2.3 | | -1.6 | | -2.7 | | | 2000 | 5.5 | | 1.6 | | -11.2 | | -4.3 | | -6.0 | | 0.1 | | | 2001 | 4.5 | | 2.6 | | -2.0 | | -9.4 | | -1.7 | | 1.7 | | | 2002 | 5.3 | | 1.6 | | -5.9 | | -18.4 | | -6.1 | | -0.3 | | | 2003 | 2.6 | | 2.0 | | -10.9 | | -2.5 | | |
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